Cov carbohydrates

Tus Sau: Laura McKinney
Hnub Kev Tsim: 3 Lub Plaub Hlis Ntuj 2021
Hloov Hnub: 14 Tau 2024
Anonim
Molecular Modelling and Dynamics of Complex Carbohydrate Mimetics with SARS-CoV2 Therapeutic Targets
Daim Duab: Molecular Modelling and Dynamics of Complex Carbohydrate Mimetics with SARS-CoV2 Therapeutic Targets

Zoo Siab

Cov carbohydrates, carbohydrates los yog carbohydrates yog biomolecules tsim los ntawm carbon, hydrogen thiab oxygen. Carbohydrates yog ib feem ntawm lub cev ntawm cov muaj sia nyob uas ua tiav cov txheej txheem thiab lub zog khaws cia.

Los ntawm kev siv lawv hauv zaub mov, muab cov khoom siv tau npaj tau yooj yim (tsis zoo li cov rog, uas tseem muaj lub zog tab sis xav tau txheej txheem ntev dua hauv lub cev kom tau nws). Cov txheej txheem uas cov carbohydrate molecule tso tawm nws lub zog hu ua oxidation.

Txhua gram ntawm carbohydrates pab txhawb 4 kcal ib.

Hom Carbohydrates

Raws li lawv cov qauv, carbohydrates tau muab faib ua:

  • Monosaccharides: Tsim los ntawm ib qho molecule.
  • Disaccharides: Tsim los ntawm ob lub monosaccharide molecules, koom nrog covalent bond (glycosidic bond).
  • Oligosaccharides: Ua los ntawm peb thiab cuaj monosaccharide molecules. Lawv feem ntau txuas nrog protein ntauYog li ntawd lawv tsim cov glycoproteins.
  • Polysaccharides: Tsim los ntawm cov saw ntawm kaum lossis ntau dua monosaccharides. Cov saw hlau yuav los yog yuav tsis tuaj yeem ua ceg ntoo. Hauv cov kab mob, lawv ua tiav cov qauv thiab kev ua haujlwm cia.

Nws tuaj yeem pab koj: Piv txwv ntawm Monosaccharides, Disaccharides thiab Polysaccharides


Piv txwv ntawm monosaccharides

Arabinosa: Nws tsis pom muaj nyob hauv qhov ntuj.

Ribose: Pom hauv:

  • Nyuj siab
  • Nqaij npuas kib
  • Mushroom
  • Zaub ntsuab
  • Broccoli
  • Asparagus
  • Cov mis tsis tau muab tshuaj txhuam

Fructose: Pom hauv:

  • Carob
  • Plums
  • Txiv Apples
  • Tamarind
  • Zib ntab
  • Daim duab
  • Txiv kab ntxwv
  • Txiv lws suav
  • Txiv maj phaub

Glucose: Nws yog qhov tseem ceeb rau kev ua haujlwm lub cev thiab lub paj hlwb zoo. Nyob hauv:

  • Cov khoom siv mis nyuj
  • Ceev
  • Cereals

Galactose: Nws tsis pom nyob hauv nws lub xeev ntuj.

Mannose Hauv cov khoom noj, nws pom muaj nyob hauv cov noob taum.

Xylose: Nws nyuaj zom, nws muaj nyob hauv cov zaub mov hauv qab no:

  • Pob kws
  • Pob kws husks

Piv txwv ntawm disaccharides

Sucrose: Ua los ntawm ib qho qauv ntawm cov piam thaj thiab ib qho ntawm fructose. Nws yog qhov ntau tshaj disaccharide. Hauv cov khoom noj, nws muaj nyob hauv:


  • Txiv hmab txiv ntoo
  • Zaub
  • Qab Zib
  • Beetroot
  • Qab zib dej qab zib
  • Khoom qab zib
  • Khoom qab zib

Lactose: Ua los ntawm galactose molecule thiab qabzib molecule. Hauv cov khoom noj, nws muaj nyob hauv:

  • Mis
  • Yoghurt
  • Cheese
  • Lwm yam mis nyuj

Maltose: Tsim los ntawm ob lub suab qabzib molecules. Nws yog qhov tsawg tshaj plaws disaccharide nyob rau hauv qhov, tab sis nws yog tsim kev lag luam. Hauv cov khoom noj, nws muaj nyob hauv:

  • Npias
  • Cij

Cellobiose: Tsim los ntawm ob lub suab qab zib molecules. Nws tsis muaj nyob raws li qhov xwm txheej.

Piv txwv ntawm oligosaccharides

Raffinose: Nws muaj nyob hauv:

  • Beet stalks

Melicitosa: Ua los ntawm ib qho molecule ntawm fructose thiab ob ntawm qabzib. Hauv cov khoom noj, nws muaj nyob hauv:

Piv txwv ntawm polysaccharides

Cov hmoov txhuv nplej siab: Nws tau pom hauv cov ntoo vim nws yog txoj hauv kev lawv khaws cov monosaccharides. Hauv cov khoom noj, lawv muaj nyob hauv


  • Plantain
  • Txiv
  • Taub dag
  • Squash
  • Chickpeas
  • Pob kws
  • Turnips

Glycogen: Nws khaws cia hauv cov leeg thiab lub siab kom muab lub zog. Hauv cov zaub mov nws muaj nyob hauv:

  • Hmoov
  • Cij
  • Txhuv
  • Pasta
  • Qos yaj ywm
  • Plantain
  • Kua
  • Txiv kab ntxwv
  • Oatmeal
  • Yoghurt

Cellulose: Nws yog cov txheej txheem polysaccharide, nws pom nyob hauv phab ntsa ntawm tes feem ntau ntawm cov nroj tsuag, tab sis kuj ntawm lwm yam kab mob. Nws yog dab tsi hauv zaub mov peb hu ua "fiber":

  • Zaub ntsuab
  • Zaub xam lav
  • Txiv Apples
  • Noob
  • Cov nplej tag nrho
  • Pineapple

Chitin: Zoo sib xws hauv cov qauv rau cellulose, tab sis nrog nitrogen hauv nws cov qauv, uas ua rau nws tiv taus ntau dua. Nws yog siv los ua zaub mov ruaj khov.

Nws tuaj yeem pab koj: 20 Piv txwv ntawm Carbohydrates (thiab lawv cov haujlwm)


Nrov Rau Ntawm Qhov Chaw

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